Cho mạch điện gồm 1 nguồn điện, 2 bóng đèn Đ1, Đ2 mắc lối tiếp, 1 ampe kế đo cường độ dòng điện chạy trong mạch, 1 công tắt (khóa( K) )đóng, dây dẫn. Vẽ sơ đồ mạch điện và chiều dòng điện.

i think the answer would be b

be subject to a force andchange its motion

we need to know the time interval during which the force acts. impulse of force = momentum change

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.